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Condensed Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Income Statement [Abstract] |  |  |  |
Net sales | $ 14,283 | $ 16,236 | $ 43,561 | $ 42,743
Cost of sales | 13,788 | 13,477 | 38,603 | 35,130
Gross profit | 495 | 2,759 | 4,958 | 7,613
Operating expenses: |  |  |  |
Research and development | 425 | 112 | 651 | 356
Selling and marketing | 617 | 500 | 1,850 | 1,587
General and administrative | 1,640 | 1,176 | 3,995 | 3,566
Total operating expenses | 2,682 | 1,788 | 6,496 | 5,509
Income (loss) from consolidated continuing operations | (2,187) | 971 | (1,538) | 2,104
Net equity income from foreign joint ventures’ operations: |  |  |  |
Equity income from foreign joint ventures’ operations | 350 | 434 | 1,934 | 3,140
Foreign joint ventures’ operations related expenses | (122) | (66) | (412) | (204)
Net equity income from foreign joint ventures’ operations | 228 | 368 | 1,522 | 2,936
Income (loss) from consolidated continuing operations and net equity income from foreign joint ventures’ operations | (1,959) | 1,339 | (16) | 5,040
Other income (expense): |  |  |  |
Interest expense and other, net | (23) | (27) | (56) | (72)
Continuing operations income (loss) before income taxes | (1,982) | 1,312 | (72) | 4,968
Provision for income taxes on continuing operations |  | 110 |  | 745
Net income (loss) from continuing operations | (1,982) | 1,202 | (72) | 4,223
Discontinued operations income (loss) | (21) | (215) | (2,673) | (350)
Provision for income taxes on discontinued operations | 0 | 0 | 0 | 0
Net income (loss) from discontinued operations | (21) | (215) | (2,673) | (350)
Net income (loss) before dividends on redeemable convertible preferred stock | (2,003) | 987 | (2,745) | 3,873
Dividends on redeemable convertible preferred stock | (86) | (86) | (258) | (256)
Net income (loss) attributable to common stockholders | $ (2,089) | $ 901 | $ (3,003) | $ 3,617
Earnings (loss) from continuing operations per common share: |  |  |  |
Basic | $ (0.25) | $ 0.14 | $ (0.04) | $ 0.50
Diluted | $ (0.25) | $ 0.13 | $ (0.04) | $ 0.45
Weighted - average number of continuing operations shares outstanding: |  |  |  |
Basic | 8,180,970 | 8,004,026 | 8,137,133 | 7,985,318
Diluted | 8,180,970 | 9,497,056 | 8,137,133 | 9,450,719
Loss per common share from discontinued operations: |  |  |  |
Basic and diluted | $ 0.00 | $ (0.03) | $ (0.33) | $ (0.04)
Total Earnings (loss) per common share: |  |  |  |
Basic | $ (0.26) | $ 0.11 | $ (0.37) | $ 0.45
Diluted | $ (0.26) | $ 0.10 | $ (0.37) | $ 0.41
Weighted - average number of common shares outstanding: |  |  |  |
Basic | 8,180,970 | 8,004,026 | 8,137,133 | 7,985,318
Diluted | 8,180,970 | 9,497,056 | 8,137,133 | 9,450,719

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